203.59.18.0/24

AS7545 · TPG Telecom Limited

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Summary

Country	Australia
Domain	iinet.net.au
ASN	AS7545
Parent Range	203.59.0.0/16
Registry	APNIC
ID	IINET-AU

WHOIS Details

inetnum:        203.59.0.0 - 203.59.255.255
netname:        IINET-AU
descr:          iiNet Limited
descr:          Level 6, Durack Centre
descr:          263 Adelaide Terrace
descr:          Perth WA 6000
country:        AU
org:            ORG-IL1-AP
admin-c:        NO20-AP
tech-c:         NO20-AP
abuse-c:        AI376-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-irt:        IRT-IINET-AU
last-modified:  2020-06-03T13:04:15Z
source:         APNIC

irt:            IRT-IINET-AU
address:        iiNet Limited
address:        Level 9, 250 St Georges Tce
address:        Perth
address:        WA 6000
e-mail:         noc@staff.iinet.net.au
abuse-mailbox:  noc@staff.iinet.net.au
admin-c:        IH207-AP
tech-c:         IH207-AP
auth:           # Filtered
remarks:        noc@staff.iinet.net.au was validated on 2025-10-30
mnt-by:         MAINT-AU-IH207-AP
last-modified:  2026-01-14T02:44:47Z
source:         APNIC

organisation:   ORG-IL1-AP
org-name:       iiNet Limited
org-type:       LIR
country:        AU
address:        502 Hay St
phone:          +61-8-9214-2222
fax-no:         +61-8-9214-2211
e-mail:         noc@iinet.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:51Z
source:         APNIC

role:           ABUSE IINETAU
country:        ZZ
address:        iiNet Limited
address:        Level 9, 250 St Georges Tce
address:        Perth
address:        WA 6000
phone:          +000000000
e-mail:         noc@staff.iinet.net.au
admin-c:        IH207-AP
tech-c:         IH207-AP
nic-hdl:        AI376-AP
remarks:        Generated from irt object IRT-IINET-AU
remarks:        noc@staff.iinet.net.au was validated on 2025-10-30
abuse-mailbox:  noc@staff.iinet.net.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-30T06:56:20Z
source:         APNIC

person:         Network Operations
nic-hdl:        NO20-AP
e-mail:         apnic-admin@staff.iinet.net.au
address:        iiNet Limited
address:        Level 1
address:        502 Hay Street
address:        Subiaco WA 6008
phone:          +61 8 9214 2222
fax-no:         +61 8 9214 2211
country:        AU
mnt-by:         MAINT-AU-IINET
last-modified:  2012-01-16T06:42:06Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.59.18.0/24

Range	ASN	Company	Num of IPs
203.59.0.0/16	AS7545	iiNet Limited	65,536
203.59.0.0/16	AS4802	iiNet Limited	65,536
203.59.0.0/16	AS4739	iiNet Limited	65,536

Nearby Ranges

BGP prefixes that overlap with 203.59.0.0/16

Range	ASN	Company	Num of IPs
203.59.0.0/16	AS4739	iiNet Limited	65,536
203.59.0.0/16	AS4802	iiNet Limited	65,536
203.59.0.0/16	AS7545	iiNet Limited	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.59.18.1	AS7545 TPG Telecom Limited	`10.35ms` from Melbourne, AU

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
86.98.11.184	AS5384 Emirates Internet	`3.29ms` from Al Fujairah City, AE
188.6.102.168	AS5483 Magyar Telekom Plc.	`5.03ms` from Budapest, HU
217.234.135.248	AS3320 Deutsche Telekom AG	`7.17ms` from Frankfurt am Main, DE
209.81.37.72	AS397379 Next Level Connect	`1.48ms` from Fremont, US
14.121.215.184	AS4134 CHINANET-BACKBONE	`5.49ms` from Guangzhou, CN
185.33.72.24	AS213070 Mediam Group Oy	`0.96ms` from Helsinki, FI
217.76.154.72	AS8560 IONOS SE	`0.36ms` from Logrono, ES
151.55.85.248	AS1267 WIND TRE S.P.A.	`4.96ms` from Milan, IT
79.9.63.88	AS3269 Telecom Italia S.p.A.	`4.85ms` from Milan, IT
79.50.153.72	AS3269 Telecom Italia S.p.A.	`1.80ms` from Milan, IT
126.23.37.88	AS17676 SoftBank Corp.	`6.84ms` from Osaka, JP
178.16.129.56	AS47583 Hostinger International Limited	`0.51ms` from Paris, FR
195.206.111.152	AS5511 Orange S.A.	`0.12ms` from Paris, FR
13.93.224.104	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
200.74.51.184	AS22047 VTR BANDA ANCHA S.A.	`10.16ms` from Santiago, CL
112.155.155.152	AS17858 LG POWERCOMM	`2.10ms` from Seoul, KR
103.121.207.8	AS138173 Mortgage Choice Limited	`0.94ms` from Sydney, AU
5.55.138.216	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.64ms` from Athens, GR
188.212.101.8	AS39383 Annarsy SRL	`0.10ms` from Bacau, RO
84.137.123.40	AS3320 Deutsche Telekom AG	`3.98ms` from Berlin, DE
81.247.211.200	AS5432 Proximus NV	`2.36ms` from Brussels, BE
81.230.149.184	AS3301 Telia Company AB	`3.26ms` from Copenhagen, DK
174.63.6.216	AS7922 Comcast Cable Communications, LLC	`4.81ms` from Denver, US
107.151.109.152	AS132839 POWER LINE DATACENTER	`1.04ms` from Hong Kong, HK
58.177.147.72	AS9269 Hong Kong Broadband Network Ltd.	`0.92ms` from Hong Kong, HK

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f6 203.59.18.1

traceroute to 203.59.18.1 (203.59.18.1): 64 hops max, 52 byte packets

6 [AS174] 38.32.168.124 1.156 ms

7 [AS174] 154.54.82.209 1.158 ms

8 [AS174] 154.54.40.110 7.659 ms

9 [AS174] 154.54.41.53 15.95 ms

10 [AS174] 154.54.165.30 26.881 ms

11 [AS174] 154.54.166.70 35.139 ms

12 [AS174] 154.54.45.162 45.666 ms

13 [AS174] 154.54.25.150 45.927 ms

14 [AS174] 38.104.82.193 223.193 ms

15 [AS9942] 203.221.3.33 213.193 ms

16 [AS7545] 202.7.171.174 233.266 ms

17 [AS7545] 220.244.229.242 233.328 ms

18 [AS7545] 203.59.18.1 233.819 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On March 20th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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